Archive for September, 2006

iChatAV Test Accounts

September 29, 2006
From BlogShots

Have you ever wondered if your iChatAV works? I am sure that new MacBook, MacBook Pro and iMac owners want to test it but either could not find a buddy online or worse (buddies are all using Winblows!). Now, add appleu3test01, appleu3test02 and appleu3test03 – all AIM (not .Mac) accounts – as your buddies and you can test iChatAV.

From BlogShots

I find this very useful specially when you are connected to the internet using a public hotspot or using someone else’s network (a client? work?). At least you can test if the problem is with your connection or not. With these test connections, I am sure that my home network is perfectly capable of video conferencing! :D
To the new UP Mac owners, try this to see if the firewall allows video conferencing with peers outside of the university network. Maybe it is time to request that some ports be opened. :D

On UP’s XServe Purchase

September 29, 2006

Apple – Xserve

There are some people who are having the wrong impression that I have sold out to Apple and used government money to buy the more expensive Apple hardware instead of servers from the likes of Compaq and IBM. No, I refuse to go into the debate of buying DIY servers since support from these resellers is close to nil (they tend to pass the blame on to others if and when problems start cropping up).

Just to clear this up since I am starting to look like a bad guy (these people are starting to disseminate negative info about me), here’s the background on that purchase.

First, the specifications were done by my technical staff. I let them decide since I was evidently leaning towards Apple but at the end of the day, they are the ones who will actually manage the servers. It wouldn’t have made a difference if IBM servers were purchased instead since we are in dire need of server upgrades. However, the technical staff decided to go with the XServes. (which made me happy, being a Mac advocate)
Second, my technical staff and I went through the exercise of having other vendors match the Apple offer regardless of the architecture differences. We were after the price/performance as well as interoperability with our storage solution. Whilst the other vendors might deny it but as of that time, not a single one of them can match the offer – their offers were way over our budget. I am very sorry but the details on the offer of Apple is confidential — between Apple, UP and the national government. If you want the details, ask UP.

Third, the purchase was recommended by me (after the above-mentioned exercises) but was authorized and approved by my bosses. Even if, hypothetically speaking, I could have been influenced by Apple or to put it bluntly bribed (which, btw, is not in Apple’s vocabulary!), how can I buy out all of these people to authorize and approve it (btw, it went through several UP lawyers and Vice-Presidents before the UP President signed it)? Shesh! Be realistic, folks. This is UP and you know how UP folks are with regards to graft and corruption! [Notorious? Haha! Just kidding!] So, put your imaginations to good use instead!

Lastly, the deal was realized after my term. If it were done maliciously, it would have been impossible to realize it without having my successor as an accessory to the crime, right?
As for the technical aspects of the XServes, whilst the models we purchased were not the top-of-the-line Xeon-based XServes available today, the G5s are more than enough for our needs. [you'd say obsolete but hey, you'd be surprised to find out what servers are running UP's services today!] Whilst Mac OS X is not entirely an open source operating system (but has a BSD-like UNIX core), my advocacy remains intact. The XServes can run both Mac OS X and the open source Linux operating systems. Should the technical staff decide, Linux can still be installed. To date, not a single XServe has been installed with Linux, at least in UP Diliman.
Our services, e.g. mail, proxy, etc., all run on open source server software, which are all running on top of Mac OS X. There are some minor configuration and setup differences but they are running the same MySQL, Squid, Apache server software. Open source? YES!

In addition, the XServes enabled each UP constituent university to have their own QuickTime Streaming service to web cast their lectures, concerts, events, etc. on the internet. This is something that is quite expensive, when done with third-party solutions and quite complicated with open source solutions.
So there you have it. The real story behind UP’s XServe purchase.
As my friend would say, “Thanks to my detractors. Strangely you have become my inspiration. You continue to provide me with challenges that I’m having fun dealing
with.” And this is exactly how I feel right now… having fun! :P

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Intel’s Healthcare Computing Pad

September 29, 2006

Intel unveils mobile clinical assistant platform – Engadget

I like to have one of these for research (and personal use). This will revolutionize the healthcare industry… now, if only the nurses will be board-certified. :)

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Milenyo suspends classes

September 28, 2006

Classes, work in gov’t still suspended in Metro ManilaBy Joel GuintoINQ7.netLast updated 05:55pm (Mla time) 09/28/2006(UPDATE) CLASSES in all levels and work in all government offices in Metro Manila remain suspended on Friday in the aftermath of typhoon “Milenyo” (international codename: Xangsane), a senior Cabinet official said Thursday.

However, government workers involved in security, rescue, and health services should report for work, Executive Secretary Eduardo Ermita told an NDCC meeting in Camp Aguinaldo.

“We had a lot of debris on the streets… We are also having difficulty restoring power,” Defense Secretary and NDCC chairman Avelino Cruz Jr. said.Provincial governors were given the discretion to suspend work and classes in their respective areas.

Ermita’s announcement supersedes Education Secretary Jesli Lapus’ statement earlier Thursday in which he declared a resumption of classes in all levels Friday.

Classes, work in gov’t still suspended in Metro Manila – INQ7.net

Thanks to Smart’s 3G and my MacBook Pro battery, I can still blog despite the lack of power/electricity – thanks, Meralco!

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And it continues…

September 27, 2006

Details

Well, it could have been better if students cannot login at all but this? It is an outright security breach and the University can be sued for this — the grades of students can be viewed by others! If this can happen with student accounts, I dread to submit the grades of my classes online for fear that somebody might tamper with it!

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DTrace only?

September 27, 2006

Extended Team DTrace on Flickr – Photo Sharing!

Why is Sun helping Apple port DTrace on Mac OS X Leopard and NOT include ZFS?

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And it does office work, too!

September 26, 2006

Contrary to popular belief, the Mac can also run Microsoft Office (sometimes even better!). If you are like me, who prefers open standards, then there is OpenOffice.org office suite or NeoOffice.org for you. Better yet, use Google’s Writely and Spreadsheet with Apple’s Keynote!

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Sun Java is faster than <insert your programming language here>

September 25, 2006

I was on GTalk conversing the research project of a UP Computer Science faculty member and was informed that she is implementing her application using C instead of Java. I asked her the reason, without batting an eyelash (as if I could see her), she just uttered, “it is slow.”

I think she and her adviser got stuck in the late 90s and early 2000, when Java was a mere byte-interpreter instead of using Just-In-Time (JIT) compilers. I have nothing against C/C++ – in fact, I teach C now. It is just that Java has improved by leaps and bounds already. I think it is but fair for her to find out the improvements.

To help her, I surfed the internet and found the latest benchmark from David Dagastine’s Weblog. I think this is enough to say that Java *can be* as fast as C afterall.

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Uh-oh! Now comes the hard part…

September 23, 2006

Full Image

And now the problems start… who you gonna call? Bugbusters!? Don’t fret, Superman is here!

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Sucker!

September 23, 2006

I know! I know! I just love this show so much that I ended up buying a Season Pass! Check out the first episode of this season (3) and believe me, you will have a good laugh! :P

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